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To hide the onscreen clock:
1.
Press
and tap
2.
Press
and tap
Calculator
Your device comes with a built-in calculator.
1.
Press
and tap
2.
Enter numbers using your keyboard or by tapping
an onscreen key.
3.
Press and hold
clear all numbers.
– or –
Touch and hold
Tap
(CLEAR) to clear all numbers.
C
Orient the device into Landscape mode to view
and use the
Advanced panel
advanced features such as
(Cosine), and
(Tangent), indicated by blue
tan
onscreen buttons.
.
>
.
Hide clock
(
>
Calculator
on the QWERTY keyboard to
to clear all numbers.
(left) to access more
(Sine),
sin
cos
Note:
These advanced panel features are also available
when the keyboard is opened in Landscape mode.
Updating Your Device Firmware
You can update your device's software using the
Update Firmware
Before Updating Your Firmware
).
Updating your device firmware will erase all user data
from your device.
information before updating your device firmware.
Back Up All Data Prior to Update
To back up your Gmail information:
1.
Press
. (See "Synchronizing Accounts" on page 73.)
sync
2.
Tap the
Auto-sync
(checkmark). (See "Configuring Data
Synchronization Settings" on page 195.)
option.
You must back up all critical
and tap
>
> Accounts &
option to enable the feature
2F. Calendar & Tools
115
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